Humpback whale, megaptera novaeangliae. Fluke

horizontals warm mammal carnivorous whales mammals animals horizontal carnivore endotherm novaeangliae one tails mysticeti vertebrate marine endangered fauna mammalian sea alone wildlife whale ocean vertebrates aquatic cetacean zoology tail fluke vertebrates humpback carnivores blooded cetacea water nature flukes endothermic vertebrate animal megaptera 1030 11952